/* ===== Tokens ===== */
:root{
  --bg: #FFFFFF;
  --bg-elevated: #F2F5F9;
  --bg-elevated-2: #E8EEF5;
  --text: #4A7AB5;
  --text-strong: #2E5A8F;
  --text-muted: #8FA7C4;
  --accent: #3E6FB0;
  --accent-dim: #BBD2EC;
  --line: rgba(74,122,181,0.16);
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --header-h: 112px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a{ color: inherit; text-decoration: none; }

h1,h2,h3{
  font-family: var(--font-display);
  margin: 0;
  font-weight: 700;
  font-style: italic;
  color: var(--text-strong);
  letter-spacing: 0;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* ===== Header ===== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 64px);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-nav{ display: flex; gap: 2.5rem; }
.site-nav a{
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s ease;
}
.site-nav a:hover, .site-nav a:focus-visible{ color: var(--text-strong); }
.site-nav a::after{
  content:"";
  position:absolute;
  left:0; bottom:0;
  width:0; height:1px;
  background: var(--accent);
  transition: width 0.25s ease;
}
.site-nav a:hover::after, .site-nav a:focus-visible::after{ width:100%; }

.wordmark{
  display: flex;
  align-items: center;
  height: 100%;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 800;text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
}
.wordmark img{
  height: 48px;
  width: auto;
  display: block;
}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding: 8px;
}
.nav-toggle span{ width:22px; height:1.5px; background: var(--text-strong); display:block; }

/* ===== Hero ===== */
.hero{
  position: relative;
  padding: clamp(64px, 12vw, 140px) clamp(20px, 5vw, 64px) clamp(48px, 8vw, 88px);
  overflow: hidden;
}
.hero-top{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: clamp(24px, 5vw, 48px);
}
.hero-copy{ flex: 1 1 auto; min-width: 0; }
.hero-logo{
  flex: 0 0 auto;
  width: clamp(165px, 22.5vw, 330px);
  height: clamp(165px, 22.5vw, 330px);
  margin-right: clamp(48px, 12vw, 144px);
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--line);
}
@media (max-width: 620px){
  .hero-top{ flex-direction: column-reverse; align-items: flex-start; }
}

.hero-line{
  font-size: clamp(2.6rem, 7.5vw, 5.6rem);
  font-weight: 800;
  line-height: 1.08;
  max-width: 14ch;
  color: var(--text-strong);
}
.hero-line em{
  font-style: italic;
  font-weight: 900;
  color: var(--accent);
}
.hero-sub{
  margin-top: 1.5rem;
  max-width: 46ch;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.30rem;
  font-style: normal;
  text-transform: uppercase;
}

/* ===== Work ===== */
.work{
  padding: clamp(24px, 6vw, 48px) clamp(20px, 5vw, 64px) clamp(64px, 8vw, 96px);
  border-top: 1px solid var(--line);
}
.category{
  display: grid;
  grid-template-columns: minmax(180px, 260px) 1fr;
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(40px, 6vw, 64px) 0;
  border-bottom: 1px solid var(--line);
}
.category:last-child{ border-bottom: none; }

.category-label{
  position: sticky;
  top: calc(var(--header-h) + 24px);
  align-self: start;
  display:flex;
  gap: 14px;
}
.label-bar{
  width: 3px;
  flex-shrink:0;
  background: var(--accent);
  border-radius: 2px;
}
.category-label h2{
  font-size: clamp(1.3rem, 2.3vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
}

.grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2vw, 28px);
}

.tile{ cursor: pointer; }
.tile-media{
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
}
.tile-media img{
  width:100%; height:100%; object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
}
.tile:hover .tile-media img{ transform: scale(1.035); filter: brightness(0.95); }
.play-icon{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
}
.play-icon::before{
  content:"";
  width: 0; height:0;
  border-style: solid;
  border-width: 8px 0 8px 13px;
  border-color: transparent transparent transparent var(--accent);
  opacity: 0.85;
  transition: opacity 0.2s ease, border-color 0.2s ease;
  margin-left: 3px;
}
.tile:hover .play-icon::before{ border-color: transparent transparent transparent var(--text-strong); }

.tile-caption{
  display:flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 0.6rem;
  gap: 8px;
}
.tile-title{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-strong);
}
.tile-meta{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ===== About ===== */
.about{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;            /* todas las columnas con el mismo alto */
  gap: clamp(32px, 6vw, 80px);
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 64px);
  border-top: 1px solid var(--line);
}
/* Las dos columnas de contenido llenan el alto de la foto */
.about-text,
.about-lists{
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Services arriba, Clients abajo, repartidos en todo el alto */
.about-lists{ justify-content: space-between; }

/* Hello arriba, y el último párrafo apoyado abajo */
.about-text p:last-child{
  margin-top: auto;
  margin-bottom: 0;
}

/* Sin espacio de más arriba de los títulos */
.about-hello,
.list-block h3{
  line-height: 1;
  margin-top: 0;
  text-box: trim-both cap alphabetic;
}

/* Sin espacio sobrante al final del último bloque */
.list-block:last-child{ margin-bottom: 0; }

.profile-pic{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: contrast(1.5) saturate(0.85) brightness(0.85);

}
.about-hello{ 
  font-size: clamp(2rem, 3.4vw, 2.7rem); 
  margin-bottom: 1.25rem; 
  font-weight: 700;
  font-style: normal;
}
.list-block h3{ 
  font-size: clamp(2rem, 3.4vw, 2.7rem); 
  margin-bottom: 1.25rem; 
  font-weight: 400;
  font-style: normal;
}
.about-text p{ 
  max-width: 50ch; 
  color: var(--text); 
  font-family: var(--font-mono); 
  font-weight: 400; 
  margin: 0 0 1.1rem; 
}

/*.about-signoff{ color: var(--text-strong) !important; font-family: var(--font-display); font-style: italic; font-weight: 700; font-size: 1.3rem; }*/

.list-block{ margin-bottom: 2.5rem; }
/*.list-block h3{
  font-family: var(--font-display);
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 900;
  color: var(--text-strong);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
} */

.list-block ul{ list-style:none; margin:0; padding:0; }
.list-block li{
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.95rem;
}
.list-block .clients{ display:flex; flex-wrap:wrap; gap: 0 0; }
.list-block .clients li{
  border-bottom: none;
  padding: 0.3rem 0.7rem 0.3rem 0;
  width: 50%;
}

/* ===== Contact ===== */
.contact{
  padding: clamp(64px, 10vw, 120px) clamp(20px, 5vw, 64px) clamp(96px, 12vw, 160px);
  border-top: 1px solid var(--line);
  text-align: center;
}
.contact-lead{ color: var(--text-muted); font-family: var(--font-mono); margin-bottom: 1.5rem; }
.contact-email{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(1.8rem, 5.5vw, 3.2rem);
  color: var(--text-strong);
  border-bottom: 2px solid var(--accent-dim);
  padding-bottom: 6px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.contact-email:hover, .contact-email:focus-visible{ border-color: var(--accent); color: var(--accent); }


/* ===== Footer ===== */
.site-footer{
  display:flex;
  justify-content: space-between;
  padding: 20px clamp(20px, 5vw, 64px) 32px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-top: 1px solid var(--line);
}

/* ===== Project detail page ===== */
.breadcrumb{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: clamp(32px, 5vw, 56px) clamp(20px, 5vw, 64px) 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.breadcrumb:hover, .breadcrumb:focus-visible{ color: var(--accent); }

.project{
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  padding: clamp(24px, 4vw, 40px) clamp(20px, 5vw, 64px) clamp(64px, 10vw, 120px);
  align-items: start;
}
.project-video{
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.project-video iframe{
  position: absolute; inset:0;
  width:100%; height:100%;
  border:0;
}
.project-info{
  padding-top: clamp(4px, 1vw, 12px);
}
.project-info h1{
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  max-width: 20ch;
}
.credit-row{
  display: flex;
  flex-wrap: wrap;
  gap: 0 6px;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.credit-row:last-of-type{ border-bottom: none; }
.credit-label{ color: var(--text-muted); }
.credit-value{ color: var(--text-strong); font-weight: 500; }
.credit-value a{ color: var(--accent); transition: opacity 0.2s ease; }
.credit-value a:hover{ opacity: 0.75; }

@media (max-width: 860px){
  .project{ grid-template-columns: 1fr; }
}

/* ===== Focus visibility ===== */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ===== Responsive ===== */
@media (max-width: 860px){
  .category{ grid-template-columns: 1fr; }
  .category-label{ position: static; }
  .about{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px){
  :root{ --header-h: 88px; }
  .site-nav{
    position: fixed;
    top: var(--header-h);
    left:0; right:0;
    background: var(--bg);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    border-bottom: 1px solid var(--line);
  }
  .site-nav.open{ max-height: 240px; }
  .site-nav a{ padding: 16px clamp(20px,5vw,64px); border-bottom: 1px solid var(--line); }
  .nav-toggle{ display:flex; }
  .wordmark img{ height: 36px; }
  .grid{ grid-template-columns: 1fr; }
  .list-block .clients li{ width: 100%; }
}

/* ===== Social icons ===== */
.social-links{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 2.5rem;
}
.social-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 1px solid var(--accent-dim);
  border-radius: 50%;
  color: var(--text-strong);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.social-btn svg{ width: 22px; height: 22px; }
.social-btn:hover, .social-btn:focus-visible{
  background: var(--accent);
  border-color: var(--accent);
  color: #FFFFFF;
}

/*.footer-social{
  display: flex;
  align-items: left;
  gap: 1.25rem;
}
.footer-social a{
  display: inline-flex;
  color: var(--text-muted);
  transition: color 0.2s ease;
}
.footer-social svg{ width: 20px; height: 20px; }
.footer-social a:hover, .footer-social a:focus-visible{ color: var(--accent); }*/

@media (max-width: 620px){
  .site-footer{ flex-direction: column; align-items: left; gap: 1rem; text-align: center; }
}